Area Code and Exchange (509) 373 in Washington
Exchange Code 373 for Area Code 509 covers the city of Richland, Benton County in the State of Washington. It is centered at N 46º 17' 8.49", W 119º 17' 4.06". This Exchange Code was introduced on 4 February 1994 and is designated as being used for Landline telephones.
This Exchange covers telephone numbers ranging from (509) 373-0000 to (509) 373-9999.
In this Exchange Code there are 4 telephone numbers that our research shows belong to legitimate businesses.
Technical Information for Exchange (509) 373
NXX/Exchange Code: 373
Rate Center: RICHLAND
Time Zone: PST
Exchange Status: Active
NXX Intro Date: 4 February 1994
CBSA Code: 28420
Number Pooling: No
Businesses and other Entities in Exchange (509) 373 6
Below are details of all of the legitimate businesses and other entities that we have identified within this Exchange Code.